You might also find this interesting:

Let's make a 3D Game with HTML5 There’s a very interesting introductory post of a tutorial series that looks to be the first of a very cool series of posts on building a 3D game with HTML5...

Beginning HTML5 Game Programming Tutorial Slynk of Slynk’s Revenge (not sure if that’s a first name or a moniker, guessing it’s the latter) has posted a nice intro series on Beginning HTML5 Game Programming. So...

With the rise of HTML5 technology, large platforms such as Facebook have used it to power their games system within Facebook Messenger. This allows developers to create interesting content to reach massive audiences.